12 Days of Christmas
690
99 Bottles of Beer
760
Abundant Numbers
872
Abundant Numbers (Long)
920
Arabic to Roman
710
Arithmetic Numbers
939
Arrows
825
Ascending Primes
585
ASCII Table
796
brainfuck
750
Card Number Validation
783
Catalan Numbers
870
Catalan’s Constant
690
Christmas Trees
755
Collatz
539867739
884
CSS Colors
439
Cubes
602
Day of Week
721
Diamonds
717
Divisors
961
Emirp Numbers
648
Emirp Numbers (Long)
569
Emojify
510
Evil Numbers
956
Evil Numbers (Long)
949
Factorial Factorisation
746
Farey Sequence
638
Fibonacci
448520803741633817498672
688932320712
Fizz Buzz
954
Foo Fizz Buzz Bar
967
Forsyth–Edwards Notation
739
Fractions
825
Gijswijt’s Sequence
518
Happy Numbers
976
Happy Numbers (Long)
693
Hexdump
822
Intersection
845
Inventory Sequence
604
ISBN
572
Jacobi Symbol
724
Kaprekar Numbers
250
Kolakoski Constant
792
Kolakoski Sequence
910
Leap Years
812
513
Levenshtein Distance
668
Leyland Numbers
689
ln 2
895
Lucky Numbers
550
Lucky Tickets
485
Mandelbrot
776
Medal Tally
435
Niven Numbers
795
Niven Numbers (Long)
895
Odious Numbers
953
Odious Numbers (Long)
945
Ordinal Numbers
463
904
966
Pangram Grep
923
Partition Numbers
571
Pascal’s Triangle
935
Pernicious Numbers
763
Pernicious Numbers (Long)
791
Prime Numbers
732
891
Prime Numbers (Long)
950
Proximity Grid
443
Quine
945
Repeating Decimals
392
Reverse Polish Notation
818
Seven Segment
422
Time Distance
742
United States
372
Van Eck Sequence
681
Zodiac Signs
665
π
872
τ
815
φ
885
√2
850
𝑒
863